I appreciate the good suggestions I received on this thread. Even though I have a flexible budget, I don't want to over-spend on lens if I can get the good quality ones at the lower price from non-Canon makers.
****Ultra wide zoom lens******
Sigma 10-22mm f/4-5.6 EX DC HSM Lens---$498.00
(I heard this is better value than EF-S 10-22mm f/3.5-4.5 USM SLR Lens (ultra wide zoom lens)---$689.95; also EF-S may not be used other high end Canon SLR cameras)
***Standard Lens (walk around lens)*****
Tamron Autofocus 28-75mm f2.8 XR---$368.99
****Portrait lens******
EF 85mm f/1.8 USM Telephoto lens (indoor, portrait lens, non-flash lens; but Not Macro)---$345.94
****Telephoto lens*****
EF 70-200mm f/2.8L USM telephoto zoom lens (for long range telephoto lens)---$1139.99
****Macro lens****
Sigma 105mm f/2.8 Ex DG Macro Lens---$379
I think I will go with Canon EOS 30D 8.2MP Digital SLR Camera instead, as I would like to have options to use this well into the future as I gain more experience in photography.
So, what do you think about the above list so far? As you have noticed, I have replaced my original list (mostly Canon-branded lens) to the 3rd party lens (such as Sigma and Tamron).
I hope I covered the good lens coverage with the above list for:
landscape pix (long bridges, mountains, rivers, parks, hills, and etc), wildlife (long distance),
close up (flowers, insects, and close objects),
indoor pixs (portrait, flash and Non-Flash pictures such as in concert and night event),
casual walk around pictures which I can shoot (to collect various pix and textures I can use when I do the photoshop editing)